./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c8c4a05b3c959c52057917f47ba5745e36ac18274a3ed732ecd6b1042b64c49a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:44:58,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:44:58,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 04:44:58,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:44:58,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:44:58,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:44:58,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:44:58,835 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:44:58,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:44:58,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:44:58,836 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:44:58,836 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:44:58,836 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:44:58,836 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:44:58,837 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:44:58,837 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:44:58,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:44:58,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:44:58,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:44:58,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:44:58,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:44:58,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:44:58,840 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8c4a05b3c959c52057917f47ba5745e36ac18274a3ed732ecd6b1042b64c49a [2024-11-14 04:44:59,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:44:59,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:44:59,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:44:59,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:44:59,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:44:59,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:45:01,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:45:04,539 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:45:04,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c [2024-11-14 04:45:05,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/5740f305d/9ce1dc99da994ebca958f1514e0ab7d6/FLAGa34edbdba [2024-11-14 04:45:05,180 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/5740f305d/9ce1dc99da994ebca958f1514e0ab7d6 [2024-11-14 04:45:05,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:45:05,186 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:45:05,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:45:05,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:45:05,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:45:05,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:45:05" (1/1) ... [2024-11-14 04:45:05,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cfb2de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:05, skipping insertion in model container [2024-11-14 04:45:05,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:45:05" (1/1) ... [2024-11-14 04:45:06,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:47:49,709 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:47:49,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3176f646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:47:49, skipping insertion in model container [2024-11-14 04:47:49,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:47:49,711 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:47:49,714 INFO L158 Benchmark]: Toolchain (without parser) took 164526.62ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 126.7MB in the beginning and 309.7MB in the end (delta: -183.0MB). Peak memory consumption was 417.5MB. Max. memory is 16.1GB. [2024-11-14 04:47:49,717 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:47:49,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 164523.89ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 126.6MB in the beginning and 309.7MB in the end (delta: -183.1MB). Peak memory consumption was 417.5MB. Max. memory is 16.1GB. [2024-11-14 04:47:49,718 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 164523.89ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 126.6MB in the beginning and 309.7MB in the end (delta: -183.1MB). Peak memory consumption was 417.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52206]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c8c4a05b3c959c52057917f47ba5745e36ac18274a3ed732ecd6b1042b64c49a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:47:52,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:47:52,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 04:47:52,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:47:52,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:47:52,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:47:52,308 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:47:52,308 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:47:52,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:47:52,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:47:52,309 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:47:52,309 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:47:52,309 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:47:52,310 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:47:52,310 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:47:52,310 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:47:52,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:47:52,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:47:52,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:47:52,311 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:47:52,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:47:52,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:47:52,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:47:52,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:47:52,313 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:47:52,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:47:52,313 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:47:52,314 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:47:52,315 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8c4a05b3c959c52057917f47ba5745e36ac18274a3ed732ecd6b1042b64c49a [2024-11-14 04:47:52,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:47:52,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:47:52,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:47:52,627 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:47:52,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:47:52,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c Unable to find full path for "g++" [2024-11-14 04:47:54,488 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:47:58,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:47:58,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/sv-benchmarks/c/coreutils-v8.31/env_3args_klee-sa_ko_775_infer_uaf.c [2024-11-14 04:47:58,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/fc3e245be/c4943b7e79bb483c9d28412222c1fe98/FLAG61f56abd0 [2024-11-14 04:47:58,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747cb0ef-0713-4940-bad9-f40bba2fcf34/bin/utaipan-verify-sOmjnqqW8E/data/fc3e245be/c4943b7e79bb483c9d28412222c1fe98 [2024-11-14 04:47:58,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:47:58,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:47:58,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:47:58,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:47:58,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:47:58,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:47:58" (1/1) ... [2024-11-14 04:47:58,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b26a69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:47:58, skipping insertion in model container [2024-11-14 04:47:58,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:47:58" (1/1) ... [2024-11-14 04:47:59,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:50:38,822 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-14 04:50:38,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72f9427c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:50:38, skipping insertion in model container [2024-11-14 04:50:38,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:50:38,824 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:50:38,826 INFO L158 Benchmark]: Toolchain (without parser) took 160039.20ms. Allocated memory was 536.9MB in the beginning and 813.7MB in the end (delta: 276.8MB). Free memory was 373.6MB in the beginning and 213.8MB in the end (delta: 159.8MB). Peak memory consumption was 589.2MB. Max. memory is 16.1GB. [2024-11-14 04:50:38,826 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:50:38,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160035.95ms. Allocated memory was 536.9MB in the beginning and 813.7MB in the end (delta: 276.8MB). Free memory was 373.6MB in the beginning and 213.8MB in the end (delta: 159.8MB). Peak memory consumption was 589.2MB. Max. memory is 16.1GB. [2024-11-14 04:50:38,828 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 160035.95ms. Allocated memory was 536.9MB in the beginning and 813.7MB in the end (delta: 276.8MB). Free memory was 373.6MB in the beginning and 213.8MB in the end (delta: 159.8MB). Peak memory consumption was 589.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52206]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN